/*
 * Copyright 2004 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System.Runtime.Remoting.Lifetime;
using NUnit.Framework;

namespace Spring.Remoting;

/// <summary>
/// Unit tests for the RemoteObjectFactory class.
/// </summary>
/// <author>Bruno Baia</author>
[TestFixture]
public class RemoteObjectFactoryTests
{
    [Test]
    public void BailsWhenNotConfigured()
    {
        RemoteObjectFactory factory = new RemoteObjectFactory();
        Assert.Throws<ArgumentException>(() => factory.AfterPropertiesSet(), "The Target property is required.");
    }

    [Test]
    public void CreateRemoteObject()
    {
        RemoteObjectFactory factory = new RemoteObjectFactory();
        factory.Target = new SimpleCounter();
        factory.AfterPropertiesSet();

        object obj = factory.GetObject();

        Assert.IsTrue((obj is MarshalByRefObject), "Object should derive from MarshalByRefObject.");
    }

    [Test]
    public void ReturnsInterfaceImplementation()
    {
        RemoteObjectFactory factory = new RemoteObjectFactory();
        factory.Target = new SimpleCounter();
        factory.AfterPropertiesSet();

        object obj = factory.GetObject();

        Assert.IsTrue((obj is ISimpleCounter), "Object should implement an interface.");
    }

    [Test]
    public void CreateRemoteObjectWithLeaseInfo()
    {
        RemoteObjectFactory factory = new RemoteObjectFactory();
        factory.Target = new SimpleCounter();
        factory.Infinite = false;
        factory.InitialLeaseTime = TimeSpan.FromMilliseconds(10000);
        factory.RenewOnCallTime = TimeSpan.FromMilliseconds(1000);
        factory.SponsorshipTimeout = TimeSpan.FromMilliseconds(100);
        MarshalByRefObject remoteObject = (MarshalByRefObject) factory.GetObject();

        ILease lease = (ILease) remoteObject.InitializeLifetimeService();
        Assert.AreEqual(TimeSpan.FromMilliseconds(10000), lease.InitialLeaseTime, "InitialLeaseTime");
        Assert.AreEqual(TimeSpan.FromMilliseconds(1000), lease.RenewOnCallTime, "RenewOnCallTime");
        Assert.AreEqual(TimeSpan.FromMilliseconds(100), lease.SponsorshipTimeout, "SponsorshipTimeout");
    }
}
